查询词典 generating line of surface
- 与 generating line of surface 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Chapter three (the methods of generating chaotic signal and its applications): In this chapter firstly the mechanism that a simple kinetic system, subsection linear map system, can generate chaotic phenomena is affirmed, the characteristics of correlation function of the chaotic signal generated by this system are simulated, on this basis a simple applicable method for generating chaotic signal is given; secondly some typical circuits generating chaotic signal are designed, also use operational amplifier to design a third -order autonomous circuit with chaotic dynamics. The basic mechanism and typical structures of chaos in the application of communication are introduced systematically and a simple method is provided for generating pseudo random code signal; At last Chaotic signal is applied into the analysis of system characteristic.
第三章(混沌信号产生方法及其应用)首先针对一类简单动力学系统——分段线性映射系统能够产生混沌现象的机理及由该系统所产生的混沌信号的自协方差函数特点进行了证明和计算机仿真,提出了软件产生混沌信号的一种实用方法;其次分析讨论了几种能够产生混沌信号的典型混沌电路,提出了用运算放大器与阻容元件实现三阶自治混沌电路的基本原理;概述了混沌在通信领域中应用的基本原理和典型结构,提出了产生伪随机码信号的一种简单方法;最后将混沌信号用于系统的特性分析中。
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This dissertation is based on the historical development and the current situation in Pingyao's tourism market, through tourists' poll on the spot and internet, analyzes the overall constitution of the tourists generating market of Pingyao by means of combination of economic and geographic measures through the view of spatial scale and demography, including the total amount of the tourists in Pingyao, the constitution of realistic tourist generating market and potential tourist generating market, the nature of the tourist generating market in Pingyao. The thesis establishes an ACD matrix with the occupation of tourist as a main factor to analyze the relationship between tourist flows and their occupations, with the combination of quantitative and qualitative method to take an insight into the tourist segments selected, in the hope of advising a scientific measure and practicable basis for future development of Pingyao's tourism industry in order to convert the present dilemmatic situation to an optimization.
数据发布平台,依据淡季和春节对平遥旅游者抽样调查问卷资料、网络电子邮件问卷和其他有关历史和现状资料,采用地理分析与市场分析相结合的手段,从空间尺度、人口学特征等方面综合分析了平遥旅游客源市场的总体特征:平遥旅游市场总量状况、现实客源地和潜在客源地构成现状、平遥旅游客源市场的基本特征;对以客源地作为平遥细分市场的分析方法进行了研究,构建出ACD矩阵指导目的地对客源地的选择和细分,进而描述性说明每一类客源地细分市场进入细分选择的依据;将职业特征作为人群细分的标准,通过说明职业特征的高度相关性,以职业细分了平遥的客源市场,定量和定性相结合,分析每一类入选的细分人群,为平遥旅游客源细分市场提供科学的方法,作为平遥下一步开发旅游产品、设计旅游项目的依据,以实现平遥旅游资源的优势转化。
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Main production: diesel generating set, gasoline generating set, power stage of trail car, low noise generating set and automatic generating set, long range intelligence supervision system various model motors, sand wheel machine, water pump, the STC ?
主要生产:柴油发电机组,汽油发电机组,移动电站、低噪音机组、自动化机组、远程智能监控系统各种型号电动机,沙轮机,水泵,STC 、ST 、FKX-H 系列相复励、FTW-H 无刷系列发电机单机
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The major content of this course includes: calculation, measurement and control of solid surface composition, the structure of solid surface, electronic potential, energy band structure and surface energy state of solid, the action between gas and solid surface, chemistry behaviors of molecular on solid surface (chemisorption and catalysis of solid surface), activation and passivation of solid surface, fundamental principle and application of photo and electricity surface reaction, design of solid surface functional materials, and etc.
基本内容包括:固体表面组成计算、测定与调控,固体表面结构表示方法、测定与控制,固体表面电子势和表面态、固体表面能带结构以及固体能带的测定,固体表面的功能、气体-固体表面间的作用以及气体-固体表面作用的研究方法,分子在固体表面上的化学行为(化学吸附和固体表面催化作用),固体表面的活化与钝化,光电表面化学反应基本原理及应用,固体表面功能材料的设计等领域。
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Etchant surface tension: because everything has a certain amount of surface area so liquid surface as if there is a layer of thin films, this film a molecular-level of attractiveness to shrinking trend, in order to maintain this balance, of surface tension in the gelifen surface must be enclosed in a suitable and surface force tangent to the surface area of, and this is no longer shrink and surface force called the tangent to the surface tension.
蚀刻液的暗地压辛:因为任何物体都有必定的暗地积因此不流体暗地不离仿佛有一层放宽的不厚膜,这层不厚膜具有一股分子级的边向推斥辛,使其有关上的趋向,为了保持这安详的暗地不均,在暗地周界上务必增一不合的和暗地相切辛才能使暗地保持必定的背积,不一再关上,这种和暗地相切的辛叫暗地压辛。
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Single factor experiments were done with the factors including the width of protrusion and the trolley's velocity, which showed that the surface frictional coefficient decreases with the width of protrusion increasing, and doesn't change with the trolley's velocity changing, which was consistent with the results of the orthogonal experiment. A theoretical model of the horizontal projection of a corrugated bionic surface's contact area was built, which showed that the contact area's horizontal projection decreases with width and interval increasing respectively and that the ratio of the contact area's horizontal projection and the vertical load decreases with the vertical load increasing. It indicated that the surface frictional coefficient decreases with the above three factors increasing respectively. Finite element modeling and analysis of interactions of a plate and soils was done using ANSYS, which showed that the plate frictional coefficient is little relative to soil elastic modulus and decreases with vertical surface pressure and that trolley's pull and vertical displacement of bionic surface's control pilot keep constant almost during the plate being pulled. Finite element modeling and analysis of interactions of a corrugated bionic surface and soils was done using ANSYS, which showed that surface frictional coefficient is little relative to soil elastic modulus and decreases with bionic surface's structural parameters and vertical pressure increasing. However, the three factors all didn't affect the surface frictional coefficient remarkably on the condition of 90% dependability. For the first time, bionic surfaces were applied to screw piles, which formed bionic screw piles, and the contrast experiments showed the bionic screw pile had certain resistance-decreasing effects.
建立了波纹型仿生曲面与土壤的接触面积的水平投影的理论模型,表明接触面积的水平投影A随着波纹型仿生曲面突起宽度、两相邻突起间距的增大而减小,接触面积的水平投影与波纹型仿生曲面表面垂直载荷之比随着波纹型仿生曲面表面垂直载荷的增大而减小,进而得出仿生曲面摩擦系数随着波纹型仿生曲面突起宽度、两相邻突起间距以及表面垂直载荷的增大而减小;利用ANSYS软件对平板与土壤的相互作用进行了有限元建模与分析,表明平板摩擦系数与土壤弹性模量关系不大,而随着表面垂直载荷的增大而减小;平板牵引过程中台车牵引力和仿生曲面控制节点垂直方向位移基本保持不变;利用ANSYS软件对波纹型仿生曲面与土壤的相互作用进行了有限元建模与分析,表明波纹型仿生曲面系数在一定范围内基本不受土壤弹性模量的影响,随着波纹型仿生曲面突起宽度、两相邻突起间距以及表面垂直载荷的增大而减小,但在可信度为90%的前提下,三个因素影响都不显著;首次将波纹型仿生曲面应用于与土壤作用方式以挤压为主的螺旋桩,形成仿生螺旋桩,并与普通螺旋桩进行了沉桩对比试验,表明波纹型仿生曲面应用于螺旋桩桩体表面具有明显的降阻作用。
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Shandong journey from the journey from Canton Electronics are electronics factory in Jinan in Shandong to set up offices, is responsible for "PCER journey from" Series Products in Shandong Province and other channels of distribution and after-sales service, Canton journey from an electronics factory (line forming the Department of cable) is a professional manufacturer of VGA lines / HDMI Digital Line / DVI digital line / USB Line / Parallel Port Print Line / 1394 digital line / KVM and three lines / MP3 Line / MP4 Line / power cord / AV Audio Video Cable / PS2 mouse keyboard line / network and other computer peripherals jumper cable; 2 are specialized in the production line RVV jacket / RVVP shield / 75-3 75-5 SYV Coaxial / 3 +4 3 +6 five core RGB coaxial lines and other projects large-screen security monitor cable; are specializing in the production of three VGA divider / VGA switch / VGA video devices extended / KVM Switch / KVM Extender / PC to TV (VGA signal transduction AV signal) converter / DVI digital signal splitter / DVI Switch / HDMI Splitter / HDMI switches and other products.
山东征途者电子是广州征途者电子厂在山东济南成立的办事处,主要负责&PCER征途者&系列产品在山东省的渠道分销及售后服务等,广州征途者电子厂一部是专业生产VGA线/HDMI数字线/DVI数字线/USB线/并口打印线/1394数码线/KVM三并线/MP3线/MP4线/电源线/AV音视频线/PS2鼠标键盘线/网络跳线等电脑周边连接线;二部是专业生产RVV护套线/RVVP屏蔽线/75-3 75-5 SYV同轴线/3+4 3+6 五芯同轴RGB大屏幕线等工程安防监控线缆;三部是专业生产VGA分频器/VGA切换器/VGA影音延长器/KVM切换器/KVM延长器/PC转TV转换器/DVI数字信号分配器/DVI切换器/HDMI分配器/HDMI切换器等产品。
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More specifically, the invention relates to an antenna (1) comprising: first (2) and second (3) linear sub-antennas which are equipped with sensors (21-2M, 31-3N) forming first and second line segments and generating a basic signal, the angle between the respective directional vectors of the first and second tangents to the midpoint respectively of the first and second line segments being between 30 DEG and 150 DEG ; an antenna processing device (4, 5) forming combined signals; a signal-processing device (6, 7) generating combined useful signals; a device (8) for calculating the correlation coefficients (Cij between the combined useful signals; and a device (8) for generating a detection signal (Rij when a correlation coefficient exceeds a threshold.
更具体地,本发明涉及一种天线(1),包括:带有形成第一和第二线段并产生基本信号的传感器(21-2M,31-3N)的第一(2)和第二(3)线性子天线,第一和第二线段各自中点的第一和第二切线的对应方向矢量之间的夹角在30°和150°之间;形成组合信号的天线处理装置(4,5);产生有用组合信号的信号处理装置(6,7);计算有用组合信号之间的相关系数(Cij的装置(8);以及当某相关系数超过阈值时产生检测信号(Rij的装置(8)。
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The shockwave of the meteorite strike on the terrane of the surface passes the dynamic energy to the surface and forms the target terrane shatter cone; due to the fact that the terrane of stricken surface can not maintain the state of stress, a cluster of rarefaction wave was formed behind the shockwave to decompress terrane substances from high pressure state, this cluster of rarefaction wave ejects with high speed from the interface between the substances such as meteorite, surface terrane and lava, the shockwave compresses the target terrane substances, generating super-high temperature and forming a jet current of rock mass, rock powder, lava or rock fog with high pressure and temperature, the jet current lasted until the shockwave rebounded from the backside of rock, and the target of meteorite-stricken surface is formed on surface.
陨石撞击地面岩层时的冲击波把动能传给地表产生靶岩震裂锥,由于被撞击地表岩层不能维持应力状态,冲击波后面就发展一簇稀疏波使岩层物质从高压状态下减压,在陨石、地表岩层、熔岩等物质交界处高速喷出,冲击波压缩靶点岩层物质产生超高温,成为压力大温度高的岩块、岩粉、熔岩或岩雾喷射流,直到冲击波从岩石背侧反射、地面上形成陨击靶点。
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At the same time, the four different genesis types of the sequence interfaces are divided: orogenic erosive sequence unconformity interface, uplift erosive sequence unconformity interface, transgression onlap sequence unconformity interface, exposural sequence unconformity interface; simultaneously the ten concrete mineral showing forms are summarized, i.e. paleo-weathering crust, drossy layer, river rejuvenation surface, paleo-karst surface, slope gravity current erosion surface, intrabasin turbid flow erosion surface, volcanic events surface, lithologic and lithofacies conversion surface, onlap surface and maximium sea flooding surface.
同时归纳出了4种不同的层序界面成因类型:造山侵蚀层序不整合界面、升隆侵蚀层序不整合界面、海侵上超层序不整合界面和暴露层序不整合界面等;同时总结出10种具体的物质表现形式,即:古风化壳、渣状层、河流回春作用面、古喀斯特作用面、斜坡重力流冲刷侵蚀面、盆地内浊流侵蚀面、火山事件作用面、岩性、岩相转换面、上超面和最大海泛面。
- 相关中文对照歌词
- If I Die (Line Em Up Mix)
- Cracks In The Surface
- Young Boy
- Blitzkrieg Bop
- Blitzkrieg Bop
- Man In The Street
- Hit My Line
- Line 'Em Up
- Surface Of The Sun
- Jump The Line
- 推荐网络例句
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The quality of both red and white wine depends very much on the wine maker talent and on the quality of the grapes.
他的红酒和白酒的品质,根据酿造者的能力和葡萄的质量,各有差异。
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No, I don't want to get drunk before my next match.
" "不,我不想让我的下一场比赛前喝醉了。
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The transparency principle is one of WTO's basic principles, and it plays an important role in maintaining predictability and stability of world trade.
透明度原则是WTO的基本原则之一,它在保持国际贸易的可预见性和稳定性中发挥着重要的作用。